///
/// 引发发送前事件
///
/// 数据
protected virtual void OnBeforeSendPacketServerEvent(BeforeSendPacketEventArgs e)
{
if (BeforeSendPacketServerEvent != null)
{
BeforeSendPacketServerEvent(this, e);
}
}
///
/// 发送一个流数据
///
public bool Send(ClientContext client, byte[] txBytes, int offset, int count)
{
try
{
//lock (client)
{
if (client == null)
{
return(false);
}
if (client.ClientSocket == null)
{
return(false);
}
client.txBytes = new byte[count];
Array.Copy(txBytes, offset, client.txBytes, 0, count); //复制数据
BeforeSendPacketEventArgs beforeSendPacketEventArgs = new BeforeSendPacketEventArgs(client, client.txBytes);
OnBeforeSendPacketServerEvent(beforeSendPacketEventArgs);
if (beforeSendPacketEventArgs.isCancel)
{
return(false);
}
client.SendEventArgs.SetBuffer(client.txBytes, 0, count);
bool willRaiseEvent = client.ClientSocket.SendAsync(client.SendEventArgs);
if (!willRaiseEvent)
{
return(ProcessSend(client.SendEventArgs));
}
else
{
return(true);
}
}
}
catch (Exception e)
{
//Exception ex = new Exception("send:" + e.Message, e);
OnErrorServerEvent(new ErrorServerEventArgs(e, client, TCPErrorType.Unkown, "send:"));
//LastException = e;
}
return(false);
}